EX
Slender-billed Grackle Quiscalus palustris



References

Dickerman, R. W. 1965. The juvenile plumage and distribution of Cassidix palustris (Swainson). The Auk 82: 268-270.

Hardy, J.W. 1967. Evolutionary and ecological relationships between three species of blackbirds (Icteridae) in central Mexico. Evolution 21: 196-197.

Peterson, A. T. 1998. The distribution and type locality of the extinct Slender-billed Grackle Quiscalus palustris. Bulletin of the British Ornithologists' Club 118: 119-121.

Stattersfield, A. J.; Crosby, M. J.; Long, A. J.; Wege, D. C. 1998. Endemic bird areas of the world: priorities for bird conservation. BirdLife International, Cambridge, U.K.

Further resources

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Recommended citation
BirdLife International (2019) Species factsheet: Quiscalus palustris. Downloaded from http://www.birdlife.org on 17/09/2019. Recommended citation for factsheets for more than one species: BirdLife International (2019) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 17/09/2019.